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3:28
Tech Talk - talking calculator
4:13
Using the talking scientific calculator
5:10
Using a Talking Scientific Calculator for VI Maths
2:40
Loud Talking Calculator for the Blind Visually Impaired
4:06
Demonstration of Talking Calculator
3:11
Basic talking calculator demo
1:33
Premier Talking Calculator Tutorial
0:55
Talking calculator for persons with print disability
